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| Research on A New Position Actuator Control Technology for Segmented Primary Mirror Telescopes 会议论文 SPIE Ground-based and Airborne Telescopes IX, Montréal, Québec, Canada, 2022-8-29 Authors: Li H(李浩); Zhou GH(周国华); Lu QS(陆启帅); Zuo H(左恒); Zhang Y(张勇) View  |  Adobe PDF(573Kb)  |  Favorite  |  View/Download:299/60  |  Submit date:2023/03/22 Segmented mirror Position actuator Active optics Voice motor ADRC |
| Real-time Closed-loop Active Surface Technology of a Large Radio Telescope 期刊论文 Publications of the Astronomical Society of the Pacific, 2022, 卷号: 134, 期号: 1031, 页码: 015003-1-16 Authors: Zhang Y(张勇); Li GP(李国平); Zhou GH(周国华); Lu QS(陆启帅); Zuo H(左恒); Wang Y(王佑); Zhang H(张惠); Li AH(李爱华); Zhang C(张超); Li YP(李烨平); Wu XH(吴旭浩); Li H(李浩); Hu TZ(胡天柱) View  |  Adobe PDF(2760Kb)  |  Favorite  |  View/Download:248/108  |  Submit date:2023/03/17 Astronomical instrumentation Astronomical techniques Ground telescopes Radio telescopes Experimental techniques Astronomical optics |
| 密集点阵分布的螺纹调节夹持机构(授权发明) 专利 专利类型: 发明专利, 专利号: ZL201910999932.4, 申请日期: 2021-06-22, Inventors: 周国华; 左恒 View  |  Adobe PDF(1808Kb)  |  Favorite  |  View/Download:381/129  |  Submit date:2022/03/30 |
| 大型拼接镜面光学望远镜的纳米级精密位移促动器(授权发明) 专利 专利类型: 发明专利, 专利号: ZL201910413873.8, 申请日期: 2021-03-05, Inventors: 周国华 View  |  Adobe PDF(2528Kb)  |  Favorite  |  View/Download:424/163  |  Submit date:2022/03/30 |
| 多点精密螺纹调节夹持机构(授权发明) 专利 专利类型: 发明专利, 专利号: ZL201910903333.8, 申请日期: 2021-03-05, Inventors: 周国华; 左恒 View  |  Adobe PDF(1316Kb)  |  Favorite  |  View/Download:306/123  |  Submit date:2022/03/30 |
| A prototype experiment of the adaptive deformable mirror based on voice coil and Eddy Current Sensor 会议论文 Advances in Optical Astronomical Instrumentation 2019, Melbourne, Australia, 2019-12 Authors: Zuo H(左恒); Li H(李浩); Zhou GH(周国华); Li GP(李国平) View  |  Adobe PDF(373Kb)  |  Favorite  |  View/Download:492/172  |  Submit date:2020/02/04 Adaptive Optics Deformable Mirror Eddy Current Sensor Voice Coil Actuator Lot |
| 螺杆螺母副的轴向滑动导向机构(授权发明) 专利 专利类型: 发明, 专利号: ZL201710403878.3, 申请日期: 2017-06-01, 公开日期: 2019-05-07 Inventors: 周国华 View  |  Adobe PDF(546Kb)  |  Favorite  |  View/Download:380/163  |  Submit date:2020/01/31 |
| 射电望远镜主动反射面系统的控制 期刊论文 光学精密工程, 2016, 卷号: 24, 期号: 7, 页码: 1711-1718 Authors: 李爱华; 周国华; 李国平; 张勇; 张振超 View  |  Adobe PDF(634Kb)  |  Favorite  |  View/Download:717/227  |  Submit date:2017/01/05 射电望远镜 主动反射面 S曲线加速控制算法 位移促动器 位移控制系统 |
| 消除从动轮轴向间隙的精密限位装置及其装配方法(授权发明) 专利 专利类型: 发明, 专利号: ZL201510167421.8, 申请日期: 2015-04-09, 公开日期: 2017-09-26 Inventors: 周国华 View  |  Adobe PDF(420Kb)  |  Favorite  |  View/Download:385/151  |  Submit date:2018/02/24 |
| 消除从动轮轴向间隙的精密限位装置及其装配方法 专利 专利类型: 发明, 专利号: 暂无, 申请日期: 2015-04-09, 公开日期: 2015-08-12 Inventors: 周国华 View  |  Adobe PDF(5144Kb)  |  Favorite  |  View/Download:428/121  |  Submit date:2016/04/15 |